Ken Griffin Citadel Advisors
Ken Griffin founded Citadel, one of the world’s largest and most successful hedge funds. Starting his trading career from his Harvard dorm room at a young age, Griffin quickly developed a keen sense for markets and built Citadel into a global powerhouse with billions in assets under management. Known for his quantitative and technology-driven strategies, Griffin has also made headlines for significant philanthropic contributions, supporting causes in education, the arts, and public institutions. Over the years, he has earned recognition as one of the preeminent figures in modern finance.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$820M |
| 2 |
Microsoft
MSFT
|
+$811M |
| 3 |
McDonald's
MCD
|
+$804M |
| 4 |
Coca-Cola
KO
|
+$655M |
| 5 |
Amazon
AMZN
|
+$646M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SCHW
Charles Schwab
SCHW
|
+$1.64B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.1B |
| 3 |
Strategy Inc
MSTR
|
+$564M |
| 4 |
Kroger
KR
|
+$558M |
| 5 |
Danaher
DHR
|
+$494M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.33% |
| 2 | Healthcare | 3.23% |
| 3 | Consumer Discretionary | 2.55% |
| 4 | Financials | 2.55% |
| 5 | Industrials | 1.94% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
5401
CALL
Trinity Capital Inc
TRIN
$1.69B
| $2.3M | ﹤0.01% |
163,500
+57,500
| +54% | +$831K |
|
5402
JPMorgan Active Growth ETF
JGRO
$10.2B
| $2.3M | ﹤0.01% |
26,717
+8,254
| +45% | +$642K |
|
5403
CALL
Pembina Pipeline
PBA
$28.4B
| $2.3M | ﹤0.01% |
61,300
-28,600
| -32% | -$1.08M |
|
|
COOP
5404
PUT
DELISTED
Mr. Cooper
COOP
| $2.3M | ﹤0.01% |
15,400
-35,600
| -70% | -$4.56M |
|
5405
BNY Mellon Core Bond ETF
BKAG
$2.25B
| $2.3M | ﹤0.01% |
54,415
-60,922
| -53% | -$2.54M |
|
|
VOXR
5406
Vox Royalty Corp
VOXR
$368M
| $2.29M | ﹤0.01% |
725,799
+513,424
| +242% | +$1.69M |
|
5407
CALL
NNN REIT
NNN
$8.85B
| $2.29M | ﹤0.01% |
53,100
-12,200
| -19% | -$507K |
|
|
ESPR
5408
DELISTED
Esperion Therapeutics
ESPR
| $2.29M | ﹤0.01% |
2,329,133
+238,028
| +11% | +$238K |
|
|
BELFB
5409
Bel Fuse Inc Class B
BELFB
$4.31B
| $2.29M | ﹤0.01% |
+23,465
| New | +$1.77M |
|
5410
PUT
Grab
GRAB
$14.7B
| $2.29M | ﹤0.01% |
455,600
-43,200
| -9% | -$201K |
|
|
SAFE
5411
Safehold
SAFE
$1.06B
| $2.29M | ﹤0.01% |
147,231
+85,575
| +139% | +$1.33M |
|
|
AUTL
5412
Autolus Therapeutics
AUTL
$607M
| $2.29M | ﹤0.01% |
1,004,378
+815,470
| +432% | +$1.35M |
|
5413
CALL
Revolution Medicines
RVMD
$45.7B
| $2.29M | ﹤0.01% |
62,200
+30,100
| +94% | +$1.16M |
|
5414
CALL
State Street SPDR S&P Semiconductor ETF
XSD
$2.99B
| $2.28M | ﹤0.01% |
8,900
+2,300
| +35% | +$495K |
|
5415
CALL
Magnolia Oil & Gas
MGY
$6.32B
| $2.28M | ﹤0.01% |
101,400
+11,600
| +13% | +$257K |
|
5416
Jasper Therapeutics
JSPR
$26.7M
| $2.28M | ﹤0.01% |
410,444
+35,274
| +9% | +$174K |
|
5417
Kodak
KODK
$960M
| $2.28M | ﹤0.01% |
403,072
+49,096
| +14% | +$295K |
|
5418
CALL
Intapp
INTA
$2.97B
| $2.28M | ﹤0.01% |
44,100
-2,600
| -6% | -$142K |
|
5419
Fidelity Enhanced Large Cap Value ETF
FELV
$3.43B
| $2.28M | ﹤0.01% |
71,647
+49,459
| +223% | +$1.5M |
|
5420
PUT
Skywest
SKYW
$4.13B
| $2.28M | ﹤0.01% |
22,100
-6,600
| -23% | -$627K |
|
5421
iShares ESG Advanced MSCI USA ETF
USXF
$1.53B
| $2.27M | ﹤0.01% |
42,184
-34,317
| -45% | -$1.68M |
|
5422
CALL
Bread Financial
BFH
$4.51B
| $2.27M | ﹤0.01% |
39,800
+21,500
| +117% | +$1.08M |
|
5423
PUT
Pitney Bowes
PBI
$2.22B
| $2.27M | ﹤0.01% |
208,300
-73,600
| -26% | -$693K |
|
5424
PUT
Regions Financial
RF
$27.2B
| $2.27M | ﹤0.01% |
96,600
+30,900
| +47% | +$654K |
|
5425
10x Genomics
TXG
$7.63B
| $2.27M | ﹤0.01% |
195,944
-868,322
| -82% | -$7.92M |
|
Similar funds
Ken Griffin's Q2 2025 Portfolio in Review
As of Q2 2025, Ken Griffin held 15,819 positions worth $576B, up 9.2% from $527B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Ken Griffin withdrew a net $29.1B in Q2 2025, closing 3,524 positions and reducing 5,141 holdings. Its most notable exit was Kroger, an estimated $558M position sold in full.
By sector, the portfolio is most concentrated in Technology at 3.3% of assets, up from 2.9% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Ken Griffin opened a new position in Walmart Inc worth $401M.
- Ken Griffin's largest Q2 2025 buy was Walmart Inc: 4,099,492 shares worth $401M.
- Ken Griffin added most to NVIDIA in Q2 2025, an estimated $820M increase.
- Ken Griffin's biggest Q2 2025 reduction was Charles Schwab, cutting an estimated $1.64B.
- Ken Griffin fully exited Kroger in Q2 2025, selling an estimated $558M.
- Ken Griffin's ten largest holdings make up 27% of its $576B portfolio in Q2 2025.
- Ken Griffin opened 1,459 new positions and closed 3,524 in Q2 2025.
- Ken Griffin's portfolio value rose 9.2% quarter-over-quarter to $576B.
Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.